Choi Ye-na (최예나, born September 29, 1999), famously known as YENA, is a South Korean singer and actress. She is a former member of South Korean – Japanese girl group IZ*ONE after finishing fourth on Produce 48. She is currently a soloist and actress under Yuehua Entertainment. Yena made her solo debut on January 17, 2022, with the release of her first EP Smiley.